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A new fictitious domain approach inspired by the extended finite element method
The paper presents a new fictitious domain method inspired by the extended finite element method. Optimal results are obtained thanks an additional stabilization technique....
BA - Obecná matematika
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
On the possibilities of computational prediction of quasi-brittle damage of cementitious composites using the extended finite element method
The paper refers to the recent possibilities of computational prediction of quasi-brittle damage of cementitious composites using the extended finite element method. Numerical examples are included, too....
Materials engineering
- 2019 •
- D
Rok uplatnění
D - Stať ve sborníku
Process Zone Resolution by Extended Finite Elements
A new adaptive technique suitable for problems with strain localization is proposed. The extended finite element method (X-FEM) is used to adaptively enrich the standard displacement approximation by incorporating ...
JM - Inženýrské stavitelství
- 2001 •
- D
Rok uplatnění
D - Stať ve sborníku
Implementing the extended finite element method (XFEM) with a stacionary crack into colver NE-XX
of structures from brittle or quasi – brittle materials using the extended finite element method (XFEM). This method contains external enrichment of functions, which of this paper is to choose a suitable ...
Civil engineering
- 2020 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Object-oriented programming and the extended finite-element method
The paper deals with the extended finite-element method (X-FEM) and its object-oriented implementation. The X-FEM, which belongs to the family of methods based on the partition of unity, is a numerical tec...
JM - Inženýrské stavitelství
- 2010 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
From Localized Damage to Discrete Cracks
discontinuity is based on the extended finite element method, considered as a particular case of thepartition of unity method. This technique can handle a discontinuity line intersecting an element
JJ - Ostatní materiály
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Linear elastic fracture mechanics comparison of stress intensity factor (Mode I) using FEM and XFEM
, namely the solution using the finite element method and the extended finite element method. The stress intensity factor is then used in both methods, where in these methods...
Civil engineering
- 2022 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
COMPARISON OF STRESS INTENSITY FACTOR (MODE I) IN LINEAR FRACTURE MECHANICS USING FEM AND XFEM
In this paper, we present the stress intensity factor in linear elastic fracture mechanics. A simple model was created in the program Abaqus. Two variants were compared, namely the solution using the finite element method a...
Civil engineering
- 2021 •
- O •
- Link
Rok uplatnění
O - Ostatní výsledky
Výsledek na webu
Numerical simulation of the adhesive interface
In this work, different discrete interface modeling methods in the finite element method were compared on crack propagation in a double cantilever beam sample. The methods used were the cohesive zone model...
Applied mechanics
- 2023 •
- O •
- Link
Rok uplatnění
O - Ostatní výsledky
Výsledek na webu
Extended Finite Elements for Regularized Failure Models
A new numerical technique for the computational resolution of highly localized strains in narrow damage process zones of quasibrittle materials is presented. Objective description of localization due to softening is provided by a nonlocal damage mode...
JM - Inženýrské stavitelství
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
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